Build plugin with grafana toolkit (#1539)
* Use grafana toolkit template for building plugin * Fix linter and type errors * Update styles building * Fix sass deprecation warning * Remove empty js files produced by webpack building sass * Fix signing script * Replace classnames with cx * Fix data source config page * Use custom webpack config instead of overriding original one * Use gpx_ prefix for plugin executable * Remove unused configs * Roll back react hooks dependencies usage * Move plugin-specific ts config to root config file * Temporary do not use rst2html for function description tooltip * Remove unused code * remove unused dependencies * update react table dependency * Migrate tests to typescript * remove unused dependencies * Remove old webpack configs * Add sign target to makefile * Add magefile * Update CI test job * Update go packages * Update build instructions * Downgrade go version to 1.18 * Fix go version in ci * Fix metric picker * Add comment to webpack config * remove angular mocks * update bra config * Rename datasource-zabbix to datasource (fix mage build) * Add instructions for building backend with mage * Fix webpack targets * Fix ci backend tests * Add initial e2e tests * Fix e2e ci tests * Update docker compose for cypress tests * build grafana docker image * Fix docker stop task * CI: add Grafana compatibility check
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52
src/datasource/zabbix/connectors/sql/postgres.ts
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52
src/datasource/zabbix/connectors/sql/postgres.ts
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/**
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* Postgres queries
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*/
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const ITEMID_FORMAT = 'FM99999999999999999999';
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function historyQuery(itemids, table, timeFrom, timeTill, intervalSec, aggFunction) {
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const time_expression = `clock / ${intervalSec} * ${intervalSec}`;
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return `
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SELECT to_char(itemid, '${ITEMID_FORMAT}') AS metric, ${time_expression} AS time, ${aggFunction}(value) AS value
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FROM ${table}
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WHERE itemid IN (${itemids})
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AND clock
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> ${timeFrom}
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AND clock
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< ${timeTill}
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GROUP BY 1, 2
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ORDER BY time ASC
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`;
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}
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function trendsQuery(itemids, table, timeFrom, timeTill, intervalSec, aggFunction, valueColumn) {
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const time_expression = `clock / ${intervalSec} * ${intervalSec}`;
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return `
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SELECT to_char(itemid, '${ITEMID_FORMAT}') AS metric, ${time_expression} AS time, ${aggFunction}(${valueColumn}) AS value
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FROM ${table}
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WHERE itemid IN (${itemids})
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AND clock
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> ${timeFrom}
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AND clock
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< ${timeTill}
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GROUP BY 1, 2
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ORDER BY time ASC
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`;
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}
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const TEST_QUERY = `
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SELECT to_char(itemid, '${ITEMID_FORMAT}') AS metric, clock AS time, value_avg AS value
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FROM trends_uint LIMIT 1
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`;
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function testQuery() {
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return TEST_QUERY;
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}
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const postgres = {
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historyQuery,
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trendsQuery,
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testQuery,
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};
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export default postgres;
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